Original Image: PolyPhaser 698MHz – 2.7GHz Bulkhead RF Surge Protector, Type-N F/F, 500W DC Block

PolyPhaser 698MHz – 2.7GHz Bulkhead RF Surge Protector, Type-N F/F, 500W DC Block


Wireless Infrastructure | Surge Suppression | RF Protection

Type N F/F Bulkhead Coaxial RF Surge Protector, 698MHz – 2.7GHz, DC Block, 500W, IP67, .005uJ, 40kA, Filter


  • Surge current of 40kA
  • Max Power 500W
  • Frequency range from 698 MHz to 2700 MHz
  • Waterproof IP67 rated
  • N-type Female connectors
  • DC Block
  • VSWR <1.1:1
  • Low insertion loss
  • CE & RoHS compliant
  • Bidirectional


  • Cellular communication systems
  • Public safety systems
  • Emergency response systems
  • Industrial communications

PolyPhaser coaxial RF surge protector (also known as lightning surge protector, lightning surge arrestor or suppressor) TSX-NFF is in-stock and will ship same-day as purchased. This radio frequency surge protector / lightning surge arrestor helps protect your equipment from electromagnetic pulse (EMP) or power surges that are commonly caused by lightning or other strong electrical changes. Our radio frequency coaxial surge protector product is commonly used for radio and antenna installations where part or all system equipment is outdoors to protect sensitive equipment and is designed to pass 698 MHz to 2.7 GHz while suppressing DC surge.

While this radio frequency lightning surge suppressor operates in a range of frequencies from 698MHz to 2.7GHz, it is supporting a power handling maximum of 500 Watts. RF surge protector TSX-NFF from PolyPhaser incorporates surge filter technology to provide protection for equipment at up to the max. power of 500W. Our coax surge protection device for RF is manufactured with a type N bulkhead connection in and a type N bulkhead out.

TSX-NFF is constructed with a female gender for the input and female for the output. This F/F N type to type N surge protecting component for RF has a let-through energy of .005uJ. The coaxial lightning surge arrestor is IP rated, it has an IP67 rating. Our N type bulkhead coaxial lightning surge protector is REACH and RoHS compliant.

PolyPhaser provides one of the largest varieties of RF / microwave surge protector devices available for same-day shipping. Our facilities ship type N F/F bulkhead coaxial RF surge protector, 698MHz – 2.7GHz, DC block, 500W, IP67, .005uJ, 40kA, filter as well as the rest of our surge protection product line from in-stock inventory the same day as purchased. We support our customers with a sense of urgency while providing innovative lightning and surge protection solutions that ensure reliable operation of critical systems for a connected world.